[jdk25] RFR: 8352075: Perf regression accessing fields

Wed Jun 18 14:53:55 UTC 2025

Hi all,

This pull request contains a backport of commit [e18277b4](https://github.com/openjdk/jdk/commit/e18277b470a162b9668297e8e286c812c4b0b604) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.

The commit being backported was authored by Radim Vansa on 12 Jun 2025 and was reviewed by Coleen Phillimore, Ioi Lam and Johan Sjölen.

This has been running cleanly in CI for a week now.

Thanks!

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Commit messages:
 - Backport e18277b470a162b9668297e8e286c812c4b0b604

Changes: https://git.openjdk.org/jdk/pull/25877/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=25877&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8352075
  Stats: 924 lines in 18 files changed: 854 ins; 20 del; 50 mod
  Patch: https://git.openjdk.org/jdk/pull/25877.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/25877/head:pull/25877

PR: https://git.openjdk.org/jdk/pull/25877